CHELSIO COMMUNICATIONS 110-1120-40 10GBASE-X Dual SFP +Chelsio T420-CR Dual port 10 Gigabit Etherne Avaya Wireless WiFi World Cards 11Mb/s SILVER (Set of 5) For Sale Please ensure that your original part number matches this exactly, or check with the manufactuer for compatiblity. Customers are responsible for compatiblity. This part is guaranteed to be fully functional, original and authentic. Avaya Wireless WiFi World Cards 11Mb/s SILVER (Set of 5) For Sale